Fujitsu SPARC M10-4 Service Manual page 466

Figure 28-29
Support the fan shelf from below with one hand and then insert it carefully
into the chassis.
Tighten the three screws securing the fan shelf.
Connect the two cables to the fan shelf.
Install the lower cover and then secure it with the one screw.
Install the upper cover.
Slide the right and left stoppers of the upper cover outwards and then secure
the cover with the two screws.
Install all the fan units.
Install the front cover.
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ February 2014
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